Circuit installation assembly and electric control equipment

By designing a line installation assembly, the inverter board and box lines of the washing machine and the heat pump washing machine are separated and fixed by using the clamping part, which solves the signal interference problem caused by line contact and ensures the normal operation of the equipment and the safety of the line.

CN222928657UActive Publication Date: 2025-05-30WUXI LITTLE SWAN ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420947791.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-05-30
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The inverter board and box lines of the washing machine and heat pump washing machine are unreasonable, resulting in line contact, signal interference, and affecting the normal operation of the equipment.

Method used

A line installation assembly is designed to space and fix the different lines from each other by setting up a clamping part to avoid contact between lines. Specifically, the first electrical board box and the second electrical board box are respectively fixed lines such as the first clamping part and the second clamping part to ensure that the lines are spaced and distributed.

Benefits of technology

It effectively avoids contact between lines, reduces signal interference, ensures the normal operation of the equipment, and improves the safety and neatness of the lines.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222928657U_ABST
    Figure CN222928657U_ABST
Patent Text Reader

Abstract

The utility model discloses a line installation assembly and electric control equipment, the line installation assembly comprises a first electric appliance plate box, the first electric appliance plate box is connected with a first electric appliance UVW wire and a first electric appliance power line, and the first electric appliance UVW wire is connected with a second electric appliance power line; the first electric appliance UVW line and the first electric appliance power line are bound to the outer side wall of the first electric appliance plate box through a first clamping part and a second clamping part respectively, so that the first electric appliance UVW line and the first electric appliance power line are distributed in a spaced mode. According to the circuit installation assembly, the first electric appliance power line and the first electric appliance UVW line are respectively clamped and fixed, different circuits can be separated from each other, signal interference caused by mutual contact between the circuits is avoided, and normal operation of equipment is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electrical component circuit layout, in particular to a circuit installation assembly and an electric control device. Background Art

[0002] The frequency converter board box of a washing machine is generally placed below the barrel part and at a position biased towards the rear side of the box body, used to control the frequency conversion motor, and the UVW wires and various power supply wires on the frequency conversion motor do not come into contact; multiple frequency converter computer board boxes of a heat pump washing and drying integrated machine are used to control compressors, fans, motors, etc., resulting in a large number of circuits. Unreasonable distribution of these circuits will cause circuit contact, signal interference, and affect the normal operation of the device, leaving room for improvement. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a circuit installation assembly, which can fix different circuits at intervals from each other to avoid signal interference caused by contact between various circuits and ensure the normal operation of the device.

[0004] The circuit installation assembly according to an embodiment of the utility model includes: a first electrical board box, the first electrical board box is connected with a first electrical UVW wire and a first electrical power supply wire, and the first electrical UVW wire and the first electrical power supply wire are respectively constrained to the outer side wall of the first electrical board box through a first clamping part and a second clamping part, so that the first electrical UVW wire and the first electrical power supply wire are distributed at intervals.

[0005] The circuit installation assembly according to an embodiment of the utility model can fix different circuits at intervals from each other by respectively clamping and fixing the first electrical power supply wire and the first electrical UVW wire, avoiding signal interference caused by contact between various circuits and ensuring the normal operation of the device.

[0006] The circuit installation assembly according to some embodiments of the utility model further includes: a second electrical board box, the second electrical board box is connected with a second electrical UVW wire, and the second electrical UVW wire is constrained to the second electrical board box through a third clamping part to be distributed at intervals from the first electrical power supply wire.

[0007] The circuit installation assembly according to some embodiments of the utility model, the second electrical board box is further connected with a fan UVW wire, and the fan UVW wire is constrained to the second electrical board box through a fourth clamping part to be distributed at intervals from the second electrical UVW wire.

[0008] The circuit installation assembly according to some embodiments of the utility model, at least part of the fan UVW wire extends around the second electrical board box and is respectively fixed through a plurality of the fourth clamping parts.

[0009] For a circuit installation assembly according to some embodiments of the present utility model, the fan UVW wire includes a first wire harness section and a second wire harness section, and the first wire harness section is connected to the second wire harness section through a wiring terminal;

[0010] Wherein, the first wire harness section and the second electrical appliance UVW wire are located on the same side of the second electrical appliance board box.

[0011] For a circuit installation assembly according to some embodiments of the present utility model, the second electrical appliance board box includes two first sides oppositely distributed along a first direction and two second sides oppositely distributed along a second direction, the length of the first side is greater than the length of the second side, and the first wire harness section and the second electrical appliance UVW wire are located on the same first side.

[0012] For a circuit installation assembly according to some embodiments of the present utility model, it further includes a mounting base plate, and the second electrical appliance board box is mounted above the mounting base plate.

[0013] For a circuit installation assembly according to some embodiments of the present utility model, it further includes a drainage pump power line, and the drainage pump power line is bound to the mounting base plate through a fifth clamping portion and is spaced apart from the second electrical appliance UVW wire and the fan UVW wire.

[0014] For a circuit installation assembly according to some embodiments of the present utility model, the drainage pump power line includes a first extension section and a second extension section, the first extension section and the second extension section are bent and connected and extend around two adjacent sides of the second electrical appliance board box.

[0015] For a circuit installation assembly according to some embodiments of the present utility model, the first extension section and the second extension section are respectively bound to the mounting base plate through at least one of the fifth clamping portions.

[0016] The present utility model also proposes an electric control device.

[0017] For an electric control device according to an embodiment of the present utility model, it is provided with the circuit installation assembly of any one of the above embodiments.

[0018] The advantages of the electric control device and the above circuit installation assembly over the prior art are the same and will not be elaborated here.

[0019] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0021] Figure 1 is a schematic structural diagram of a circuit installation assembly according to an embodiment of the present utility model;

[0022] Figure 2 is a top view of the circuit installation assembly according to an embodiment of the present utility model;

[0023] Figure 3 is a rear view of the circuit installation assembly according to an embodiment of the present utility model.

[0024] Reference numerals:

[0025] circuit installation assembly 100,

[0026] first electrical board box 1, first electrical power cord 11, first electrical UVW wire 12, first clamping portion 13, second clamping portion 14, second electrical board box 2, first side surface 21, second side surface 22, second electrical UVW wire 23, third clamping portion 24, fan UVW wire 25, first wire harness section 251, second wire harness section 252, fourth clamping portion 26, terminal 27, mounting base plate 3, drainage pump power cord 4, first extension section 41, second extension section 42, fifth clamping portion 43, drainage pump 5. Detailed implementation manners

[0027] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "plurality" is two or more.

[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Reference is made below Figures 1-3 to describe a wiring installation assembly 100 according to an embodiment of the present utility model. By fixing the first electrical appliance power cord 11 and the first electrical appliance UVW wire 12 respectively, different wires can be spaced apart from each other to avoid signal interference caused by contact between the wires, so as to ensure the normal operation of the equipment.

[0031] As Figures 1-3 shown, a wiring installation assembly 100 according to an embodiment of the present utility model includes: a first electrical appliance board box 1.

[0032] The first electrical appliance board box 1 is connected to the first electrical appliance UVW wire 12 and the first electrical appliance power cord 11. Among them, a motor frequency converter is provided inside the first electrical appliance board box 1. The motor frequency converter mainly controls the operating state of the motor. The motor frequency converter includes a computer board and a frequency converter board. The computer board is the control core for controlling various signals and instructions. The frequency converter board is mainly responsible for power conversion and driving the motor. Among them, the computer board is connected to the frequency converter board. The first electrical appliance UVW wire 12 and the first electrical appliance power cord 11 are respectively connected to the frequency converter board. And the output end of the first electrical appliance UVW wire 12 is connected to the motor, and the input end of the first electrical appliance power cord 11 is connected to an external power source. In this way, the motor can be effectively controlled and driven through the motor frequency converter to achieve precise speed regulation and operation control of the motor. That is, the first electrical appliance board box can be configured as a motor frequency converter board box, the first electrical appliance UVW wire 12 can be configured as a motor UVW wire, the first electrical appliance power cord 11 can be configured as a motor power cord, or it can also be configured as other types of electrical appliance board boxes.

[0033] Among them, the first electrical appliance UVW wire 12 and the first electrical appliance power cord 11 are respectively bound to the outer side wall of the first electrical appliance board box 1 through a first clamping portion 13 and a second clamping portion 14, so that the first electrical appliance UVW wire 12 and the first electrical appliance power cord 11 are spaced apart and distributed.

[0034] Specifically, as Figure 1As shown in the figure, the first electrical appliance's UVW wire 12 and the first electrical appliance's power cord 11 are located on the same side of the first electrical appliance board box 1. Pass the first electrical appliance's UVW wire 12 through the first electrical appliance board box 1, and then connect it to the outer wall of the first electrical appliance board box 1 through the first clamping part 13 to fix the first electrical appliance's UVW wire 12. Also, pass the first electrical appliance's power cord 11 through the first electrical appliance board box 1, and then connect it to the outer wall of the first electrical appliance board box 1 through the second clamping part 14 to fix the first electrical appliance's power cord 11. Among them, the first clamping part 13 and the second clamping part 14 are spaced apart, so that the first electrical appliance's UVW wire 12 and the first electrical appliance's power cord 11 can be bound separately, which can achieve indirect protection for the two, avoid signal interference or other dangerous phenomena caused by their contact, and the wiring outside the first electrical appliance board box 1 is neat, which is convenient for later line maintenance.

[0035] Among them, both the first clamping part 13 and the second clamping part 14 can be constructed as wire clips. The first electrical appliance's UVW wire 12 and the first electrical appliance's power cord 11 can be respectively passed through the corresponding wire clips, and then connected to the first electrical appliance board box 1 by bolts. Its installation is simple, convenient, and has a low cost. And both the first clamping part 13 and the second clamping part 14 can be set to one or at least one, etc., which is set according to actual needs.

[0036] According to the circuit installation assembly 100 of the embodiment of the present utility model, by respectively fixing the first electrical appliance's power cord 11 and the first electrical appliance's UVW wire 12, different circuits can be spaced apart from each other, avoiding signal interference caused by contact between each circuit, so as to ensure the normal operation of the equipment, and the circuit layout is reasonable and simple.

[0037] In some embodiments, the second electrical appliance board box 2 is connected with a second electrical appliance's UVW wire 23. Among them, a compressor frequency converter can be arranged in the second electrical appliance board box 2. The compressor frequency converter mainly controls the operating state of the compressor. The compressor frequency converter is similar to the motor frequency converter. The compressor frequency converter includes a computer board and a frequency converter board. Among them, the computer board is connected to the frequency converter board, the second electrical appliance's UVW wire 23 is connected to the frequency converter board, and the output end of the second electrical appliance's UVW wire 23 is connected to the compressor. In this way, the compressor can be effectively controlled and driven by the compressor frequency converter, realizing precise speed regulation and operation control of the compressor. That is, the second electrical appliance board box 2 can be constructed as a compressor frequency converter board box, and the second electrical appliance's UVW wire 23 can be constructed as a compressor UVW wire.

[0038] The second electrical appliance's UVW wire 23 is bound to the second electrical appliance board box 2 through the third clamping part 24 to be distributed separately from the first electrical appliance's power cord 11.

[0039] Specifically, as Figure 3As shown, the second electrical board box 2 and the first electrical board box 1 are spaced apart. The second electrical UVW wire 23 is passed through the second electrical board box 2 and connected outside the second electrical board box 2 through the third clamping part 24 to fix the second electrical UVW wire 23. Moreover, the second electrical UVW wire 23, the first electrical power cord 11, and the first electrical UVW wire 12 are respectively bound at intervals, enabling indirect protection for the three of them respectively, avoiding signal interference or other dangerous phenomena caused by their contact, and the routing of the three kinds of wires is neat, facilitating subsequent wire maintenance.

[0040] Among them, the third clamping part 24 can be constructed as a wire buckle. The second electrical UVW wire 23 can be threaded through the wire buckle and then connected to the second electrical board box 2 by bolts. Its installation is simple, convenient, and low-cost. And the third clamping part 24 can be set as one or at least one, etc., which is set according to actual needs. Thus, through the above-mentioned wire layout, the contact between wires can be avoided, making the wires safer and ensuring the normal operation of the equipment.

[0041] In some embodiments, the second electrical board box 2 is also connected with a fan UVW wire 25. Among them, a computer board and an inverter board are arranged in the second electrical board box 2. The computer board is electrically connected to the inverter board. The fan UVW wire 25 is connected to the inverter board, and the output end of the fan UVW wire 25 is connected to the fan. In this way, the compressor inverter can effectively control and drive the fan, realizing precise speed regulation and operation control of the fan to meet the actual operation requirements of the fan.

[0042] The fan UVW wire 25 is bound to the second electrical board box 2 through the fourth clamping part 26 to be spaced apart from the second electrical UVW wire 23.

[0043] Specifically, as Figure 3 shown, the fan UVW wire 25 passes through the second electrical board box 2 and is connected outside the second electrical board box 2 through the fourth clamping part 26 to fix the fan UVW wire 25. And the third clamping part 24 and the fourth clamping part 26 are spaced apart, so that the second electrical UVW wire 23 and the fan UVW wire 25 are respectively bound at intervals, enabling indirect protection for the two of them respectively, avoiding signal interference or other dangerous phenomena caused by their contact, and the routing of the two kinds of wires outside the second electrical board box 2 is neat, facilitating subsequent wire maintenance. Among them, the fourth clamping part 26 can be constructed as a wire buckle. The fan UVW wire 25 can be threaded through the wire buckle and then connected to the second electrical board box 2 by bolts. Its installation is simple, convenient, and low-cost. Thus, through the above-mentioned wire layout, the contact between wires can be avoided, making the wires safer and ensuring the normal operation of the equipment.

[0044] In some embodiments, at least part of the fan UVW wire 25 extends around the second electrical board box 2 and is respectively fixed through a plurality of fourth clamping parts 26.

[0045] Specifically, as Figure 2 and Figure 3 shown, a blower UVW wire 25 is connected to one side of the second electrical board box 2. Among them, at least part of the blower UVW wire 25 is distributed along the second electrical board box 2 and extends around the outer wall of the second electrical board box 2. During installation, at least part of the blower UVW wire 25 is passed through or clamped on a plurality of fourth clamping portions 26 and fixed by bolt connection. Moreover, the plurality of fourth clamping portions 26 are spaced apart along the extension direction of the blower UVW wire 25, which can make the blower UVW wire 25 fit more closely to the outer wall of the second electrical board box 2, occupy less external space, reduce contact with other lines, and the routing of the blower UVW wire 25 is neat and the installation is reliable. As Figure 3 shown, there are two fourth clamping portions 26. In actual design, the number of fourth clamping portions 26 can also be three, four, etc.

[0046] In addition, at least part of the blower UVW wire 25 can extend and be distributed around multiple sides of the second electrical board box 2.

[0047] In some embodiments, the blower UVW wire 25 includes a first wire harness section 251 and a second wire harness section 252. The first wire harness section 251 and the second wire harness section 252 are connected by a terminal 27. Specifically, the first wire harness section 251 is a section of the blower UVW wire 25 close to the second electrical board box 2, and the second wire harness section 252 is a section of the blower UVW wire 25 close to the blower. As Figure 1 and Figure 3 shown, the end of the first wire harness section 251 is connected to the frequency converter board, passes out of the second electrical board box 2, and is fixed through two fourth clamping portions 26 respectively in the extension direction of the first wire harness section 251. Among them, a terminal 27 is provided on the outer wall of the second electrical board box 2. The first wire harness section 251 and the second wire harness section 252 are connected by the terminal 27, and the second wire harness section 252 is connected to the blower, realizing the routing setting of the blower UVW wire 25. Among them, the terminal 27 can also play a fixing role, fixing the connection part of the first wire harness section 251 and the second wire harness section 252 to the outer wall of the second electrical board box 2.

[0048] Among them, as Figure 3As shown, the first wire harness segment 251 and the second electrical appliance UVW wire 23 are on the same side of the second electrical appliance board box 2, and the first wire harness segment 251 and the second electrical appliance UVW wire 23 are passed through on the same side of the second electrical appliance board box 2, and are respectively connected and fixed to the same side of the second electrical appliance board box 2 through a plurality of fourth clamping portions 26 and a plurality of third clamping portions 24. The side surface of the second electrical appliance board box 2 is used for wiring. Such an arrangement is neat, clear, occupies a small space, and the first wire harness segment 251 and the second electrical appliance UVW wire 23 are respectively fixed through the fourth clamping portion 26 and the third clamping portion 24, so that the line intervals can be arranged, the line contact can be reduced, and the signal interference problem can be reduced.

[0049] In some embodiments, the second electrical appliance board box 2 includes two first side surfaces 21 distributed relatively along the first direction and two second side surfaces 22 distributed relatively along the second direction. The length of the first side surface 21 is greater than the length of the second side surface 22, and the first wire harness segment 251 and the second electrical appliance UVW wire 23 are located on the same first side surface 21.

[0050] Specifically, the second electrical appliance board box 2 can be constructed as a rectangular box body, which includes two first side surfaces 21 and two second side surfaces 22. The two first side surfaces 21 are distributed relatively along the first direction, the two second side surfaces 22 are distributed relatively along the second direction, and the first direction and the second direction are perpendicular. The first direction can be the front-back direction, and the second direction is the left-right direction. Among them, the first side surface 21 extends along the left-right direction, the second side surface 22 extends along the front-back direction, and the length of the first side surface 21 is greater than the length of the second side surface 22, and as Figure 3 shown, both the first wire harness segment 251 and the second electrical appliance UVW wire 23 are located on the same first side surface 21, and can both be located on the rear side surface of the second electrical appliance board box 2, that is, both the first wire harness segment 251 and the second electrical appliance UVW wire 23 can be passed through from the rear side surface and fixed to the rear side surface.

[0051] And as Figure 3 shown, the first wire harness segment 251 and the second electrical appliance UVW wire 23 are spaced apart and distributed in the up-down direction. The first wire harness segment 251 is located below the second electrical appliance UVW wire 23. As Figure 1 shown, the first wire harness segment 251 extends from the first side surface 21 to the second side surface 22. The first wire harness segment 251 is connected to the second wire harness segment 252 through a connection terminal on the second side surface 22, and the second electrical appliance UVW wire 23 extends linearly along the first side surface 21. In this way, the first wire harness segment 251 and the second electrical appliance UVW wire 23 are spaced apart and distributed. In this way, the line contact between the two can be reduced, and the safety of the line arrangement can be improved.

[0052] In some embodiments, the line installation assembly 100 further includes an installation bottom plate 3, and the second electrical appliance board box 2 is installed above the installation bottom plate 3.

[0053] Specifically, asFigure 3 As shown, the mounting base plate 3 is used to connect and fix other structures such as the second electrical panel box 2. The mounting base plate 3 is located below the second electrical panel box 2, and the second electrical panel box 2 is connected to the mounting base plate 3, and they can be connected by means of connecting bolts, buckles, etc. And the first electrical panel box 1 is located above the mounting base plate 3, and the two can be connected by means of connecting bolts, buckles, etc. Among them, the first electrical panel box 1 is arranged vertically, and the second electrical panel box 2 is arranged horizontally, forming an L-shaped arrangement to match the space inside the equipment. Thus, setting the mounting base plate 3 can play a role in supporting and fixing the compressor frequency converter and the first electrical panel box 1, and there is more space on the mounting base plate 3 for routing the lines.

[0054] In some embodiments, the line installation assembly 100 further includes a drainage pump power line 4. Among them, one end of the drainage pump power line 4 is connected to an external power supply, and the other end is connected to a drainage pump 5. The drainage pump 5 can quickly and effectively drain the sewage in the equipment, prevent the sewage from flowing back into the equipment, and for washing equipment such as washing machines, ensure the washing effect and normal operation of the equipment.

[0055] The drainage pump power line 4 is bound to the mounting base plate 3 through a fifth clamping portion 43, and is spaced apart from the second electrical UVW line 23 and the fan UVW line 25.

[0056] Specifically, as Figures 1-3 shown, the drainage pump 5 is spaced apart from the second electrical panel box 2 and the first electrical panel box 1, and the drainage pump 5 is located on the side of the second electrical panel box 2 away from the first electrical panel box 1. The drainage pump power line 4 is connected to the mounting base plate 3 and is connected through the fifth clamping portion 43 on the upper side of the mounting base plate 3 to realize the fixation of the drainage pump power line 4. The drainage pump power line 4 is located below the second electrical UVW line 23 and the fan UVW line 25, and the three can be respectively spaced apart and bound, and indirect protection can be realized for the three respectively, and it can be avoided that the three contact to cause signal interference or other dangerous phenomena, and the routing of the three lines is neat, which is convenient for later line maintenance, and the safety of the lines is higher, ensuring the normal operation of the equipment.

[0057] Among them, the fifth clamping portion 43 can be constructed as a wire buckle, and the drainage pump power line 4 can be arranged in the above manner, and passed through or clamped into a plurality of wire buckles, and then connected to the mounting base plate 3 by bolts. Its installation is simple, convenient, and has a low cost.

[0058] In some embodiments, the drainage pump power line 4 includes a first extension section 41 and a second extension section 42. The first extension section 41 and the second extension section 42 are bent and connected and extend around two adjacent sides of the second electrical panel box 2.

[0059] Specifically, the end of the first extension section 41 is connected to the power supply terminal and is located on one side of the power cord 11 of the first electrical appliance. The end of the second extension section 42 is connected to the drainage pump 5. The first extension section 41 and the second extension section 42 are bent and connected, and extend around two adjacent side surfaces of the second electrical appliance board box 2. As Figure 1 and Figure 2 shown, the first extension section 41 extends along the first side surface 21. The first extension section 41 and the second extension section 42 are bent at the connection of the first side surface 21 and the second side surface 22, and the second extension section 42 extends along the second side surface 22. The front end of the first extension section 41 extends from the power cord 11 of the first electrical appliance, realizing the routing arrangement of the power cord 4 of the drainage pump.

[0060] Moreover, the first extension section 41 and the second extension section 42 respectively extend along the outer sides of the adjacent first side surface 21 and the second side surface 22, realizing that the power cord 4 of the drainage pump is spaced apart from the second electrical appliance UVW wire 23 and the fan UVW wire 25. The overall circuit routing is reasonable, the separation is clear, and the line contact between the three can be reduced, improving the safety and stability of the line.

[0061] In some embodiments, the first extension section 41 and the second extension section 42 are respectively constrained to the mounting base plate 3 through at least one fifth clamping portion 43.

[0062] Specifically, the first extension section 41 is constrained to the mounting base plate 3 through at least one fifth clamping portion 43 to realize the connection and fixation of the first extension section 41. The second extension section 42 is constrained to the mounting base plate 3 through at least one fifth clamping portion 43 to realize the connection and fixation of the second extension section 42. The connection method is simple and convenient. Among them, the first extension section 41 and the second extension section 42 can be connected and fixed through the same number of fifth clamping portions 43, and can also be connected and fixed through different numbers of fifth clamping portions 43. As Figure 1 and Figure 2 shown, there are four fifth clamping portions 43, and two in a group are respectively used to fix the first extension section 41 and the second extension section 42. And the fifth clamping portion 43 can be two, three, etc., and is selectively set according to the lengths of the first extension section 41 and the second extension section 42.

[0063] The present utility model also proposes an electric control device.

[0064] The electric control device according to the embodiment of the present utility model is provided with the circuit installation assembly 100 of any one of the above embodiments. Among them, the electric control device can be a washing machine. The circuit installation assembly 100 of this embodiment is arranged inside the washing machine, and can be installed below the washing tub and at a position biased towards the rear side of the cabinet. The circuit installation assembly 100 includes a plurality of frequency converter board boxes, which can respectively control a compressor, a blower, a motor, etc. The circuit distribution is relatively large. By fixing the first electrical power supply line 11, the first electrical UVW line 12, the second electrical UVW line 23, the blower UVW line 25, and the drain pump power supply line 4 respectively, five different circuits can be spaced apart from each other, making the circuit layout inside the washing machine simpler and clearer, and avoiding signal interference caused by contact between each circuit, so as to ensure the normal operation of the washing machine and improve the working performance of the washing machine.

[0065] Moreover, the circuit installation assembly 100 in this embodiment can also be applied to other electric control devices, and its scope of application is wider.

[0066] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0067] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A line installation assembly, characterized in that: include: A first electrical board box is connected to a first electrical UVW line and a first electrical power line. The first electrical UVW line and the first electrical power line are respectively bound to the outer wall of the first electrical board box through a first clamping portion and a second clamping portion, so that the first electrical UVW line and the first electrical power line are spaced apart and distributed.

2. The circuit installation assembly according to claim 1, characterized in that: It also includes a second electrical board box, to which a second electrical UVW line is connected, and the second electrical UVW line is bound to the second electrical board box through a third clamping portion so as to be spaced apart from the first electrical power line.

3. The circuit installation assembly according to claim 2, characterized in that: The second electrical appliance board box is also connected to a fan UVW line, and the fan UVW line is bound to the second electrical appliance board box through a fourth clamping portion so as to be spaced apart and distributed from the second electrical appliance UVW line.

4. The circuit installation assembly according to claim 3, characterized in that: At least part of the UVW line of the fan extends around the second electrical board box and is fixed respectively by a plurality of the fourth clamping parts.

5. The circuit installation assembly according to claim 3, characterized in that: The fan UVW line includes a first wire harness segment and a second wire harness segment, and the first wire harness segment and the second wire harness segment are connected via a wiring terminal; The first wiring harness segment and the second electrical appliance UVW line are located on the same side of the second electrical appliance board box.

6. The circuit installation assembly according to claim 5, characterized in that: The second electrical board box includes two first sides oppositely distributed along a first direction and two second sides oppositely distributed along a second direction, the length of the first side is greater than the length of the second side, and the first harness segment and the second electrical UVW line are located on the same first side.

7. The line installation assembly according to any one of claims 3 to 6, characterized in that: It also includes a mounting base plate, and the second electrical board box is mounted above the mounting base plate.

8. The circuit installation assembly according to claim 7, characterized in that: It also includes a drainage pump power line, which is bound to the installation base plate through a fifth clamping portion and is spaced apart from the second electrical appliance UVW line and the fan UVW line.

9. The circuit installation assembly according to claim 8, characterized in that: The drain pump power line includes a first extension section and a second extension section, the first extension section and the second extension section are connected by bending and extending around two adjacent sides of the second electrical board box; Wherein, the first extension section and the second extension section are respectively bound to the mounting base plate through at least one of the fifth clamping portions.

10. An electric control device, characterized in that: A line installation assembly according to any one of claims 1 to 9 is provided.